<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
      <el-form-item label="交易所名" prop="platform">
        <el-select v-model="queryParams.platform" placeholder="请选择交易所名" clearable size="small">
          <el-option
            v-for="dict in platformOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="用户名" prop="userName">
        <el-input
          v-model="queryParams.userName"
          placeholder="请输入用户名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['platform:platform:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          disabled="true"
          @click="handleUpdate"
          v-hasPermi="['platform:platform:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['platform:platform:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['platform:platform:export']"
        >导出
        </el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="platformList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="交易所名" align="center" prop="platform"/>
      <el-table-column label="API-KEY" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            @click="goApi(scope.row)"
          >点击查看
          </el-button>
        </template>
      </el-table-column>
      <el-table-column label="交易所对" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            @click="goSymbol(scope.row)"
          >点击查看
          </el-button>
        </template>
      </el-table-column>
      <el-table-column label="用户名" align="center" prop="userName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['platform:platform:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改用户和交易所关联对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="交易所" prop="platform_id">
          <el-select v-model="form.platform" placeholder="请选择交易所" clearable
                     :style="{width: '100%'}">
            <el-option v-for="(item, index) in platformOptions" :key="index" :label="item.dictLabel"
                       :value="item.dictValue" :disabled="item.disabled"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listPlatform,
    getPlatform,
    delPlatform,
    addPlatform,
    updatePlatform,
    exportPlatform
  } from "@/api/platform/platform";

  export default {
    name: "Platform",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 总条数
        total: 0,
        // 用户和交易所关联表格数据
        platformList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 交易所名字典
        platformOptions: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          platform: undefined,
          userName: undefined
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          platform: [
            {required: true, message: "交易所名不能为空", trigger: "blur"}
          ],
          userName: [
            {required: true, message: "用户名不能为空", trigger: "blur"}
          ]
        }
      };
    },
    created() {
      this.getList();
      this.getDicts("plt_platform_type").then(response => {
        this.platformOptions = response.data;
      });
    },
    methods: {
      /** 查询用户和交易所关联列表 */
      getList() {
        this.loading = true;
        listPlatform(this.queryParams).then(response => {
          this.platformList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      /** 查看apikey */
      goApi(row) {
        this.$router.push({
          path: 'platform/api',
          query: {
            platform: row.platform,
            userId: row.userId
          }
        })
      },
      /** 查看symbol币对 */
      goSymbol(row) {
        this.$router.push({
          path: 'platform/symbol',
          query: {
            platform: row.platform,
            userId: row.userId
          }
        })
      },
      // 交易所名字典翻译
      platformFormat(row, column) {
        return this.selectDictLabel(this.platformOptions, row.platform);
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          platform: undefined,
          userId: undefined,
          userName: undefined
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.platform)
        this.single = selection.length != 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加用户和交易所关联";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const platform = row.platform || this.ids
        getPlatform(platform).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改用户和交易所关联";
        });
      },
      /** 提交按钮 */
      submitForm: function () {
        this.$refs["form"].validate(valid => {
          if (valid) {
            // if (this.form.platform != undefined) {
            //   updatePlatform(this.form).then(response => {
            //     if (response.code === 200) {
            //       this.msgSuccess("修改成功");
            //       this.open = false;
            //       this.getList();
            //     }
            //   });
            // } else {
            addPlatform(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
            // }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const platforms = row.platform || this.ids;
        this.$confirm('是否确认删除用户和交易所关联编号为"' + platforms + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delPlatform(platforms);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function () {
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有用户和交易所关联数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return exportPlatform(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function () {
        });
      }
    }
  };
</script>
